The reality starlet had to have her dress for the evening altered at the last minute because her butt almost "wouldn't fit" into it, reports US Weekly.

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"I had the biggest fashion emergency," Kardashian told Ryan Seacrest during E!'s red carpet pre-show. "I took it to another tailor and they tailored it to where my whole butt wouldn't fit in it. I was freaking out and said that if I didn't have a dress, I wouldn't go."

Kardashian, who attended the awards show with her brother Rob, was able to make it due to some quick help from the designers.

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"The designers were amazing and they came in and met me and redid the whole thing," she said.

Kardashian recently dished about her body in a recent interview with US and talked about how her view of her body changed as she's gotten older.

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"I never knew to embrace curves," she said. "I looked at my aunt and cousins and saw these Armenian women with big butts and boobs, and I didn't really realize how attractive it actually was then. Your perspective grows."